Dr. Mary Mattheos, MD


World Class Cardiology

It's one of our specialties

Our Cardiology department is led by Dr. James J Tsiakos, MD, who is specialized in treating cardiovascular and heart conditions or diseases. After diagnosing your symptoms, Dr. Tsiakos will take the necessary steps to further understand your condition and offer treatment plans to restore your health.

If you have a family history of heart disease, high cholesterol, are (or have been) a smoker, or have diabetes, you may want to consider consulting with a Cardiologist to prevent future conditions.

Dr. Tsiakos is available for consultations every Thursday.

heart drawn on sand during daytime

We treat patients with a wide variety of Heart Conditions

Visit with our Cardiovascular Specialist, Dr. James J Tsiakos, MD, if you’ve experienced any of the following:

Heart Attack


Atrial Fibrillation


Congenital Heart Disease

Coronary Heart Disease

Congestive Heart Disease

High Blood Cholesterol



Ventricular Tachycardia

High Blood Pressure

350 W Montauk Hwy.
Lindenhurst, NY 11757